ISSN 0003-486X · EMIS Electronic EditionEdited by:Charles Fefferman, Princeton UniversityPhillip Griffiths, The Institute for Advanced StudyRobert MacPherson, The Institute for Advanced StudyJohn N. Mather, Princeton UniversityPeter Sarnak, Princeton UniversityAndrew Wiles, Princeton UniversityThe Annals of Mathematics is published bimonthly with the cooperation of Princeton University and the Institute for Advanced Study. Founded in 1884 by Ormond Stone of the University of Virginia, the journal was transferred in 1899 to Harvard University, and in 1911 to Princeton University. Since 1933, the Annals has been edited jointly by Princeton University and The Institute for Advanced Study.